6734346421 has 8 divisors (see below), whose sum is σ = 7347888000. Its totient is φ = 6121026240.

The previous prime is 6734346403. The next prime is 6734346427. The reversal of 6734346421 is 1246434376.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6734346421 - 2⁷ = 6734346293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6734346427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11805 + ... + 116653.

It is an arithmetic number, because the mean of its divisors is an integer number (918486000).

Almost surely, 2^6734346421 is an apocalyptic number.

It is an amenable number.

6734346421 is a deficient number, since it is larger than the sum of its proper divisors (613541579).

6734346421 is a wasteful number, since it uses less digits than its factorization.

6734346421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110699.

The product of its digits is 290304, while the sum is 40.

The square root of 6734346421 is about 82063.0636827556. The cubic root of 6734346421 is about 1888.4195349165.

The spelling of 6734346421 in words is "six billion, seven hundred thirty-four million, three hundred forty-six thousand, four hundred twenty-one".